Function crc32File

source/util/crc.cpp:36–51

}

unsigned int crc32File(BString filePath) {
    PLATFORM_STAT_STRUCT buf;
    if (PLATFORM_STAT(filePath.c_str(), &buf) == 0 && buf.st_size) {
        BReadFile f(filePath);
        if (f.isOpen()) {
            unsigned char* buffer = new unsigned char[(int)buf.st_size];
            if ((U64)f.read(buffer, buf.st_size) == (U64)buf.st_size) {
                unsigned int result = crc32b(buffer, (int)buf.st_size);
                delete[] buffer;
                return result;
            }
            delete[] buffer;
        }
    }    
    return 0;
}